static/css/styles.css

* {
    font-family: 'Fira Sans', sans-serif;
}
body {
    background-color: #393c41;
    text-align: center;
}


.navbar {
    background-color: #313741;
}

a {
    color: #00ADB5;
    font-weight: 500;

    
}

a:hover {
    color: #EEEEEE;
    transition: all 2 s ease;

  }

.navbar-brand {
    font-size: 1.5rem;
}

.card {
    background-color: #EEEEEE;
}

.btn-secondary {
    border: none;
    width: 10rem;
    background-color: #00ADB5;
}

.btn-secondary:hover {
    color: #00ADB5;
    background-color: #222831;
    transition: all 0.5s ease;
}

.card {
    border-radius: 0.8em;
}

.card-body {
    padding: 3rem;
}

.output {
    color: #00ADB5;
}

select {
    width: 10rem;
    text-align: center;
    margin-left: 10px;
}